The Comparative Analysis :

Mercedes E 400 Coupé 7G-TRONIC PLUS (14 - 16) vs. Porsche Cayman PDK (09 - 12)

€ 57,400
Mercedes E 400 Coupé 7G-TRONIC PLUS (14 - 16) Mercedes E 400 Coupé
€ 53,700
 Porsche Cayman PDK (09 - 12) Porsche Cayman
€ 57,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 53,700

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ considerably. The Mercedes E 400 Coupé is 14 inches longer, 0.6 inches narrower and 3.7 inches taller than the Porsche Cayman.
Mercedes E 400 Coupé
Porsche Cayman
55
Blueprint Mercedes E 400 Coupé 7G-TRONIC PLUS (14 - 16)
70.3
79.4
51.3
Blueprint Porsche Cayman PDK (09 - 12)
70.9
77.9
70.3 in
Width
70.9 in
79.4 in
Width Incl. Mirrors
77.9 in
55 in
Height
51.3 in
Blueprint Mercedes E 400 Coupé 7G-TRONIC PLUS (14 - 16)
108.7
185.2
Blueprint Porsche Cayman PDK (09 - 12)
95.1
171.1
185.2 in
Length
171.1 in
108.7 in
Wheelbase
95.1 in

Vehicle Weight

Mercedes E 400 Coupé
Porsche Cayman
3825 lb
Curb Weight
3164 lb
4861 lb
Gross Vehicle
Weight
3682 lb
Mercedes E 400 Coupé 7G-TRONIC PLUS (14 - 16)
Weight Difference:
661 lb
17.28 %
Porsche Cayman PDK (09 - 12)

General

Mercedes E 400 Coupé
Porsche Cayman
C207
Generation
987C
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes E 400 Coupé
Porsche Cayman
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz M 276
Engine Series
M 276.850
Engine Code
4
Valves
4
6
Cylinders
6
3.5 L / 171 cu in
Displacement
2.9 L / 142 cu in
328 hp
at 5250 rpm
Power
261 hp
at 7200 rpm
Mercedes E 400 Coupé
328 hp
261 hp
Porsche Cayman
354 lb‑ft
at 1400 rpm
Max. Torque
221 lb‑ft
at 4400 rpm
Mercedes E 400 Coupé
354 lb‑ft
221 lb‑ft
Porsche Cayman

Performance

Mercedes E 400 Coupé
Porsche Cayman
155 mph
Maximum Speed
163 mph
5.2 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph 62
mph

236 ft
0.000 sec

Mercedes E 400 Coupé

62 mph 62
mph

259 ft
0.000 sec

Porsche Cayman

▶ REPLAY
11.66 lb/hp
Weight-to-Power Ratio
12.12 lb/hp
Mercedes E 400 Coupé
11.66 lb/hp
12.12 lb/hp
Porsche Cayman

Fuel Economy / Emissions

Mercedes E 400 Coupé
Porsche Cayman
Fuel Economy
35 mpg
combined
26 mpg
Mercedes E 400 Coupé
35 mpg
26 mpg
Porsche Cayman
25 mpg
city
17 mpg
45 mpg
highway
36 mpg
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
17.2 gal
Kraftstoffanzeige
612 mi
Range
444 mi
Mercedes E 400 Coupé
612 mi
444 mi
Porsche Cayman
Environmental Impact
127 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
172.4 kWh
Mercedes E 400 Coupé
127 kWh
172.4 kWh
Porsche Cayman
Euro 6b (NEFZ)
Emission Standard
Euro 5
253 g/mi (NEFZ)
CO2 Emissions
344 g/mi (NEFZ)

Practical Convenience

Mercedes E 400 Coupé
Porsche Cayman
3
Doors
2
4
No. of Seats
2
1036 lb
Maximum Payload
518 lb
12.7 cu ft
Trunk Volume
11.6 cu ft
No data
Cargo Volume (Seats Down)
No data